Answer: a) (5 - 7)²
<u>Step-by-step explanation:</u>
g(x) = x^2 h(x) = x - 7
h(5) = 5 - 7
g(h(5)) = g(5 - 7) = (5 - 7)² <em>Replace the x in g(x) with (5 - 7)</em>
The area of a square is one of the sides squared s^2
Answer:
-2 (x + 5)
Step-by-step explanation:
2(-x-5)
2(-x) = -2x
2(-5) = -10
-2x-10
-2 (x+5)
Area of windows = (3×4×5)
= 60
area of wall = 8×18
= 144
=(60÷144)×100
=0.4167 × 100
=41. 67% or
=42 %
3^1x3^1/3^1=3
Steps
3x1=3
3x1=3
3/3=3
Hope that helps
